ISWC · Musical Work

T-071193676-3

Who Knew

77 recordings

Last verified: September 13, 2026

The ISWC for “Who Knew” is T-071193676-3. ISWCs are ISO 15707 identifiers managed by CISAC; they identify the underlying song — its melody, lyrics, and arrangement — rather than any single recording. One composition can have many recordings (ISRCs). This work has 77 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

071193676Work number

3Check digit

Prefix:: "T" = musical work; "W" = work in progress.
Work number:: 9-digit unique work number assigned by CISAC.
Check digit:: ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC77 recordings

ISWCWho Knew

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00340290888 00031312147 00128443577 00354929235 00354929431 00546665225 00343141794 00182842162 00244898426

Creative Contributors (ISNI)

0000 0000 7839 2105

SourcesCISACMusicBrainzMLCNotes CreditsMLC via Notes5 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-071193676-3?

T-071193676-3 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Who Knew”. ISWCs are defined by ISO 15707 and managed by CISAC. Unlike ISRCs which identify recordings, an ISWC identifies the underlying song — the melody, lyrics, and arrangement.

This work has 77 recordings (ISRCs) associated with it. Each recording represents a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.

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